Does what it says on the tin.

I use this gem to teach about gems and contributing to open source.

This requires some thought. isn't it?

Gemma is a gem development helper like hoe and jeweler, but it keeps the gemspec in a gemspec file, instead of in a Rakefile. This helps your gem to play nicely with commands like gem and bundle, and it allows gemma to provide rake tasks with sensible defaults for many common gem development tasks.

Adds area and perimeter methods for common shapes.

Easily create Rake tasks that mechanize Gem development workflow: Git integration, automatic semantic versioning, gem building and publishing.

A fork of gem-shut-the-fuck-up that provides configurable silencing of post-install-messages.

gemverse gem - gem universe incl. rubygems API V1 wrapper lite; gem version cache, gem timeline reports, 'n' more

Provides the ability to graph the dependencies of a given installed gem. Uses a similar approach to DepGraph, but finer-grained; graphs dependencies only for the named gem(s), rather than for all installed gems at once.

A module which allows the GENE gyrokinetic code to be run using the CodeRunner framework.

Super easy adjustable form builder with formtastic style DSL

Modified version of the bio-svgenes gem, for use in https://geni-act.org education website.

A Sinatra RESTful web-service for sharing RDFized genomic data.

Generates Ruby provider templates for use with cmpi-bindings

A cli tool to generate RSA key-pair and output a recursive filelist

geo-cli is a command-line utility for converting between common GIS serialization formats.

Geospatial MetaData ToolKit for use in a GeoHydra head

Simple geometry methods on triangles, rectangles, and circles.

Find perimeter, area, circumference, etc.

Gem for geometry